TY  - BOOK
AU  - Leon, Benjamin J.
TI  - LUMPED SYSTEMS
U1  - 621.3 
PY  - 1968///
CY  - New York
PB  - Holt, Rinehart And Winston
KW  - Electric Engineering -- Mathematics
KW  - System Analysis
N1  - Bibliography : P. 215-216
ER  -